Hydronic Valves
NDL hydronic valves are used in residential and commercial applications for plumbing, heating, and irrigation. We offer a large selection of lead-free valves in a variety of connections, such as threaded, sweat, and press. Our product line includes:
Gas Shut Off Valves
Designed for safe, reliable shut-off, NDL gas shut off valves help maintain system integrity in hydronic heating applications where gas supply control is critical. Built for both residential and commercial systems, these valves offer durable performance, smooth operation, and peace of mind for HVAC technicians and plumbing professionals.
Boiler Drain Valves
Boiler drain valves play a crucial role in maintaining the efficiency and longevity of boilers and water tanks. By allowing for the controlled draining of water and sediment buildup, these valves help prevent corrosion, improve system performance, and reduce the risk of operational issues. Regular maintenance using boiler drain valves ensures that systems run smoothly and efficiently, extending their service life and minimizing costly repairs. Their reliable design makes them an essential component for both residential and commercial applications.
Water Press Ball Valves
Water press ball valves are a reliable and efficient solution for controlling water flow in plumbing and hydronic systems. Their press-connect design eliminates the need for traditional soldering or threading, simplifying installations and reducing labor time. These valves are engineered to meet the demands of both residential and commercial systems, providing peace of mind with consistent, long-lasting performance
Water Sweat Ball Valves
Designed for secure soldered connections, our water sweat ball valves ensure efficient water flow and system integrity in both residential and commercial hydronic applications. Their dependable construction and easy operation make them a top choice for plumbing professionals and HVAC specialists.
Water Threaded Ball Valves
Designed for secure threaded connections, NDL water threaded ball valves provide reliable flow control and leak protection in both residential and commercial hydronic systems. Ideal for easy maintenance and system modifications, these valves are trusted by HVAC and plumbing professionals for their durability, ease of installation, and consistent performance in a wide range of heating and cooling applications.
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